I'm going to try putting up some Wolfram/Mathematica code into GitHub. I'm hoping that it is runnable or at least displayable. I will definitely upload the notebook (or whatever file type is available on the player). Whether I can get things going or not, I'm going to follow some of the presentation-on-github tutorials to make a Python version and display it here.

Look at the PDF and PNG versions of the Notebook (*.nb) files, since the way that these Notebook files look when seen on GitHub is different from what is seen on http://sandbox.open.wolframcloud.com/

-DWB @since 2023-02-23

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